corecraft — independent app studio

Software, crafted to the core.

We’re a two-person studio designing and engineering thoughtful mobile experiences — from brain-training puzzles to mindful journaling. Designed with care. Built with obsession.

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01 — Work

Things we’ve crafted

Every product we ship is designed, engineered and polished end-to-end by our team of two.

Mobile · Audio Gameplay · Puzzle

BlindWave

See with your ears.

An audio-first puzzle adventure played in the dark. Navigate invisible mazes using Echo, Whisper, Shout and Pulse — every sound paints the world around you. Over a hundred handcrafted levels across a dozen atmospheric chapters.

  • Four sonic abilities to master
  • 100+ levels, 12 chapters
  • A puzzle mechanic you’ve never seen — literally
Get on Google Play
BlindWave gameplay — navigating shapes in the dark using sound
BlindWave level map with chapters and starred levels
BlindWave level complete screen with three stars

Mobile · Card Puzzle · Pattern Recognition

Triple

Find the set.

A pattern-recognition card game inspired by the classic SET. Find triples — three cards where each attribute is all the same or all different. Test your perception against the clock across handcrafted challenges of increasing complexity.

  • Inspired by the classic SET card game
  • Pattern recognition & speed challenge
  • Challenge mode with progressive difficulty
Get on Google Play
Triple home screen with card grid and game modes
Triple gameplay — finding matching three-card sets
Triple challenge mode with timer and scoring

Mobile · Brain Training · Game Design

MindSpark

Train your brain.

A cognitive training app that turns neuroscience into play. Six science-inspired games — from Dual N-Back to the Stroop Test — build memory, speed and focus while streaks and progress rings keep you coming back.

  • Six handcrafted cognitive games
  • Adaptive difficulty & daily streaks
  • Progress tracking that motivates
MindSpark home screen with training streak and progress
MindSpark training selection with six cognitive games
MindSpark Stroop Test game in progress

Mobile · Wellness · Open Source

VibeLog

Journal your vibe.

A mood journal that makes self-reflection effortless. Log how you feel in seconds, watch patterns emerge on the graph, and sketch worries away on the Mind Canvas. Open source and privacy-first — your thoughts stay yours.

  • One-tap mood logging with streaks
  • Insights graph & Mind Canvas
  • Open source, on-device privacy
VibeLog home screen with daily mood entries and streak
VibeLog new entry screen with mood slider
VibeLog Mind Canvas with hand-drawn worry shapes

02 — Studio

Small team, full-stack craft

No account managers, no hand-offs, no noise. The people you talk to are the people who design and build your product.

01

Product Strategy

We shape rough ideas into focused, buildable products — scope, roadmap and the details that matter.

02

UI/UX Design

Interfaces that feel inevitable. Research, flows, prototypes and pixel-perfect visual design.

03

iOS Development

Native, performant engineering with obsessive attention to animation, haptics and edge cases.

04

Brand & Motion

Identities, iconography and micro-interactions that give products a personality of their own.

03 — Team

The humans behind corecraft

Two disciplines, one shared standard: nothing ships until it feels right.

Portrait of AmirAbbas Ataei

AmirAbbas Ataei

Co-founder · Developer

Turns ambitious ideas into fast, reliable software — architecture, animation and everything in between. If it moves smoothly, he probably built it.

Portrait of Afshin Tavakoli

Afshin Tavakoli

Co-founder · UI/UX Designer

Obsesses over every pixel, gesture and micro-interaction until the product feels inevitable. If it feels right, he probably designed it.

04 — Contact

Have an idea worth crafting?

Tell us where you want to go — we’ll help you build the way there. We read everything, usually within a day.

a.ataei1991@gmail.com